29 July 2015 Last updated at 07:59 GMT

Jose Mourinho: The master of mischief

BBC Sport looks at some of the mischievous things Jose Mourinho has said since returning to Chelsea, including comments about other managers, notably Arsenal's Arsene Wenger, who was labelled "a specialist in failure".

Mourinho has just accused current Real Madrid boss Rafael Benitez of "destroying the best team in Europe" after the Spaniard replaced him at Inter Milan in 2010.